package com.lxj.springcloud.controller;


import com.lxj.springcloud.entities.CommonResult;
import com.lxj.springcloud.entities.Payment;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;

/**
 * @Author: lxj
 * @Date: 2021.03.25 17:42
 * @version: 1.0
 */
@RestController
@Slf4j
public class OrderController {

//    private static final String PAYMENT_URL = "http://localhost:8001";
//通过在eureka上注册过的微服务名称调用
private static final String PAYMENT_URL = "http://CLOUD-PROVIDER-SERVICE";

    @Resource
    private RestTemplate restTemplate;

    @GetMapping("/consumer/payment/create")
    public CommonResult<Payment> create(Payment payment) {
        return restTemplate.postForObject(PAYMENT_URL + "/payment/create", payment, CommonResult.class);
    }

    /**
     * 返回对象为响应体中数据转换成的对象，基本上可以理解为json
     * @param id
     * @return
     */
    @GetMapping("/consumer/payment/get/{id}")
    public CommonResult<Payment> getPayment(@PathVariable("id") Long id) {
        return restTemplate.getForObject(PAYMENT_URL + "/payment/get/" + id, CommonResult.class);
    }

    /**
     * 返回对象为ResponseEntity对象，半酣 响应中的一些重要信息，比如响应头、响应状态码、响应体等
     * @param id
     * @return
     */
    @GetMapping("/consumer/payment/getForEntity/{id}")
    public CommonResult<Payment> getForEntity(@PathVariable("id") Long id) {
        ResponseEntity<CommonResult> entity = restTemplate.getForEntity(PAYMENT_URL + "/payment/get/" + id, CommonResult.class);
        log.info(entity.getStatusCode()+"\t"+entity.getHeaders());
        if (entity.getStatusCode().is2xxSuccessful()){
            return entity.getBody();
        }else {
            return new CommonResult<>(444,"操作失败");
        }
    }
}
